本文選題：RS-485通信網(wǎng)絡(luò) + 智能建筑��； 參考：《浙江大學》2013年碩士論文

【摘要】：大型樓宇建筑內(nèi)設(shè)備種類繁多、數(shù)目巨大、分布較為分散,傳統(tǒng)的單層通信網(wǎng)絡(luò)不能很好地進行數(shù)據(jù)通信和信息交換,因此,本文以某大型綠色智能樓宇設(shè)備自控系統(tǒng)的實現(xiàn)為背景,通過分析樓內(nèi)照明、冷熱源調(diào)節(jié)設(shè)備、空調(diào)處理設(shè)備、給排水等設(shè)備的監(jiān)控需求,給出了大型樓宇自控系統(tǒng)實現(xiàn)的難點與相對措施,設(shè)計了基于雙層結(jié)構(gòu)RS-485通信網(wǎng)絡(luò)的樓宇設(shè)備自控系統(tǒng),主要內(nèi)容包括：(1)通過對各類現(xiàn)場總線網(wǎng)絡(luò)包括RS-232、RS-422、RS-485的串行通信技術(shù)的分析與比較,提出適合本大型樓宇設(shè)備自控系統(tǒng)的通信網(wǎng)絡(luò)與通信協(xié)議；(2)分析比較了不同平臺下串行通信網(wǎng)絡(luò)的實現(xiàn)技術(shù),確定了本樓宇自控系統(tǒng)的實現(xiàn)方法；(3)對照明設(shè)備、冷熱源控制設(shè)備、空調(diào)設(shè)備、給排水設(shè)備等設(shè)備進行了控制需求分析,建立了串行通信網(wǎng)絡(luò)；(4)設(shè)計了系統(tǒng)控制軟件,包括：主體設(shè)計、數(shù)據(jù)庫設(shè)計和界面設(shè)計。本文提出的基于雙層RS-485串行通信的樓宇設(shè)備自控系統(tǒng)運行結(jié)果表明,該實現(xiàn)方法實時性好,可靠性高。
[Abstract]:There are many kinds of equipments in large buildings, the number is huge and the distribution is scattered. The traditional single-layer communication network can not carry on the data communication and information exchange well, therefore, the traditional single-layer communication network can not carry on the data communication and the information exchange well. Based on the realization of automatic control system for a large green intelligent building, this paper analyzes the monitoring requirements of lighting, cooling and heat source regulating equipment, air conditioning equipment, water supply and drainage equipment, etc. The difficulties and relative measures in the realization of large building automatic control system are given, and the building equipment automatic control system based on double-layer structure RS-485 communication network is designed. The main contents include: (1) through the analysis and comparison of the serial communication technology of various fieldbus networks, including RS-232, RS-422 and RS-485, This paper puts forward a communication network and a communication protocol suitable for the automatic control system of this large building equipment. It analyzes and compares the realization technology of the serial communication network under different platforms, and determines the realization method of the building automatic control system. The control requirements of cold and heat source control equipment, air conditioning equipment, water supply and sewerage equipment were analyzed. The serial communication network was established. The system control software was designed, including main body design, database design and interface design. The running results of building equipment automatic control system based on double-layer RS-485 serial communication show that this method has good real-time performance and high reliability.
【學位授予單位】：浙江大學
【學位級別】：碩士
【學位授予年份】：2013
【分類號】：TU855;TP273

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本文編號：1774619